Question

2.213.6+4.317.3+470.12

giúp mình nhá!ngày mai là mình nộp rồi!

Answer 1

2.213.6+4.317.3+470.12

2.6.213+4.3.317+470.12

12.213+12.317+470.12

12(213+317+470)

12.1000

12000

Answer 2

2 . 213.6 + 4 . 317.3 + 470 . 12

= 12 . 213 + 12.317 + 470 . 12

= 12 (213 + 317 + 470)

= 12 . 1000

= 12000

Answer 3

2.213.6 + 4.317.3 + 470.12

= (2.6).213 + (4.3).317 + 470.12

= 12.213 + 12.317 + 470.12

= 12.(213 + 317 + 470)

= 12.1000

= 12 000

Answer 4

= \(\left(2.6\right).213+\left(4.3\right).317+470.12\)

= 12 . 213 + 12 . 317 + 12 . 470

= 12 . ( 213 + 317 + 470 )

= 12 . 1000

= 12000